Ceramictshuaj yej potsyog 5,000-xyoo-laus Suav kab lis kev cai, thiab ceramics yog cov lus dav dav rau cov tais diav thiab cov plooj (porcelain).Tib neeg tau tsim lub lauj kaub tais diav thaum ntxov li Neolithic Age, txog 8000 BC.Cov khoom siv ceramic feem ntau yog oxides, nitrides, borides thiab carbides.Cov ntaub ntawv ceramic feem ntau yog av nplaum, alumina, kaolin thiab lwm yam.Cov ntaub ntawv ceramic feem ntau muaj hardness dua, tab sis tsis zoo plasticity.Ntxiv nrog rau kev siv cov tais diav thiab kho kom zoo nkauj, nws tseem ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev tshawb fawb thiab thev naus laus zis.Cov khoom siv raw ntawm ceramics yog tau los ntawm quenching lub ntiaj teb thawj cov ntaub ntawv loj av nplaum.Qhov xwm ntawm av nplaum yog tawv, nws tuaj yeem molded thaum nws ntsib dej ntawm chav tsev kub, nws tuaj yeem muab khawb thaum nws qhuav me ntsis, thiab nws tuaj yeem ua hauv av thaum nws qhuav tag;nws tuaj yeem ua rau hauv lub lauj kaub tais diav thaum nws raug rho tawm haujlwm rau 700 degrees, thiab nws tuaj yeem ntim dej;corrosion.Kev hloov pauv ntawm nws cov kev siv muaj ntau yam kev siv tswv yim hauv kev coj noj coj ua thiab kev siv tshuab niaj hnub no.
Txhawm rau tuav cov tshuaj yej nplooj: tshuaj yej ntsuab, tshuaj yej dub, Tieguanyin, pob zeb tshuaj yej, bergamot, Yunnan dub tshuaj yej, tshuaj yej dawb, Dahongpao, thiab lwm yam. Khoom noj khoom haus: ntau yam seasoning hub, cia hub, zib mu hub, qab zib hub, dej hub, thiab lwm yam. tustshuaj yejua tauyog siv, nws yuav siv tau rau cog paj, rau tsev cia ntawm coarse nplej, thiab kho kom zoo nkauj.
Post lub sij hawm: Feb-22-2023